18558202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 31409280

約数和(自身を除く): 12851078

約数列:

[1, 2, 13, 26, 29, 58, 151, 163, 302, 326, 377, 754, 1963, 2119, 3926, 4238, 4379, 4727, 8758, 9454, 24613, 49226, 56927, 61451, 113854, 122902, 319969, 639938, 713777, 1427554, 9279101, 18558202]

約数ペア:

[(1, 18558202), (2, 9279101), (13, 1427554), (26, 713777), (29, 639938), (58, 319969), (151, 122902), (163, 113854), (302, 61451), (326, 56927), (377, 49226), (754, 24613), (1963, 9454), (2119, 8758), (3926, 4727), (4238, 4379)]